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Posted on May 19, 2024

Giventhetest scores of 30 students: 45 45 57 65 67 69 70 72 74 76 78 80 83 84 85 86 87 88 88 89

Giventhetest scores of 30 students:

45 45 57 65 67 69 70 72 74 76

78 80 83 84 85 86 87 88 88 89

89 91 95 95 95 96 97 98 98 99

Use the exclusive method to calculate the score on the 70^th percentile rank.

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